body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New",
    monospace;
}

body {
    color: #222;
    background: #f4f4f4;
    font: 400 14px CoreSans, Arial, sans-serif;
}

a {
    color: #222;
}

a:hover {
    text-decoration: underline;
}

ul, li {
    list-style: none;
    padding: 0;
    margin: 0;
}

input {
    padding: 10px;
    border-radius: 5px;
    outline: none;
    margin-right: 10px;
    border: 1px solid #dddddd;
}

button {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #dddddd;
    background: transparent;
    color: #808080;
    cursor: pointer;
}

button:hover {
    color: #222;
}

*:focus {
    outline: none;
}